mm: hugetlb: fix hugepage memory leak caused by wrong reserve count
[linux/fpc-iii.git] / arch / arm / boot / dts / sun7i-a20-hummingbird.dts
blob37f4a54974526f2c484fcf23e2c6432aabd467df
1 /*
2  * Copyright 2013 Wills Wang
3  *
4  * Wills Wang <wills.wang.open@gmail.com>
5  *
6  * This file is dual-licensed: you can use it either under the terms
7  * of the GPL or the X11 license, at your option. Note that this dual
8  * licensing only applies to this file, and not this project as a
9  * whole.
10  *
11  *  a) This file is free software; you can redistribute it and/or
12  *     modify it under the terms of the GNU General Public License as
13  *     published by the Free Software Foundation; either version 2 of the
14  *     License, or (at your option) any later version.
15  *
16  *     This file is distributed in the hope that it will be useful,
17  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
18  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19  *     GNU General Public License for more details.
20  *
21  * Or, alternatively,
22  *
23  *  b) Permission is hereby granted, free of charge, to any person
24  *     obtaining a copy of this software and associated documentation
25  *     files (the "Software"), to deal in the Software without
26  *     restriction, including without limitation the rights to use,
27  *     copy, modify, merge, publish, distribute, sublicense, and/or
28  *     sell copies of the Software, and to permit persons to whom the
29  *     Software is furnished to do so, subject to the following
30  *     conditions:
31  *
32  *     The above copyright notice and this permission notice shall be
33  *     included in all copies or substantial portions of the Software.
34  *
35  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42  *     OTHER DEALINGS IN THE SOFTWARE.
43  */
45 /dts-v1/;
46 #include "sun7i-a20.dtsi"
47 #include "sunxi-common-regulators.dtsi"
49 #include <dt-bindings/gpio/gpio.h>
50 #include <dt-bindings/interrupt-controller/irq.h>
51 #include <dt-bindings/pinctrl/sun4i-a10.h>
53 / {
54         model = "Merrii A20 Hummingbird";
55         compatible = "merrii,a20-hummingbird", "allwinner,sun7i-a20";
57         aliases {
58                 serial0 = &uart0;
59                 serial1 = &uart2;
60                 serial2 = &uart3;
61                 serial3 = &uart4;
62                 serial4 = &uart5;
63         };
65         chosen {
66                 stdout-path = "serial0:115200n8";
67         };
69         reg_mmc3_vdd: mmc3_vdd {
70                 compatible = "regulator-fixed";
71                 pinctrl-names = "default";
72                 pinctrl-0 = <&mmc3_vdd_pin_a20_hummingbird>;
73                 regulator-name = "mmc3_vdd";
74                 regulator-min-microvolt = <3000000>;
75                 regulator-max-microvolt = <3000000>;
76                 enable-active-high;
77                 gpio = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
78         };
80         reg_gmac_vdd: gmac_vdd {
81                 compatible = "regulator-fixed";
82                 pinctrl-names = "default";
83                 pinctrl-0 = <&gmac_vdd_pin_a20_hummingbird>;
84                 regulator-name = "gmac_vdd";
85                 regulator-min-microvolt = <3000000>;
86                 regulator-max-microvolt = <3000000>;
87                 enable-active-high;
88                 gpio = <&pio 7 16 GPIO_ACTIVE_HIGH>; /* PH16 */
89         };
92 &ahci {
93         target-supply = <&reg_ahci_5v>;
94         status = "okay";
97 &ehci0 {
98         status = "okay";
101 &ehci1 {
102         status = "okay";
105 &gmac {
106         pinctrl-names = "default";
107         pinctrl-0 = <&gmac_pins_rgmii_a>;
108         phy = <&phy1>;
109         phy-mode = "rgmii";
110         phy-supply = <&reg_gmac_vdd>;
111         /* phy reset config */
112         snps,reset-gpio = <&pio 0 17 GPIO_ACTIVE_HIGH>; /* PA17 */
113         snps,reset-active-low;
114         /* wait 1s after reset, otherwise fail to read phy id */
115         snps,reset-delays-us = <0 10000 1000000>;
116         status = "okay";
118         phy1: ethernet-phy@1 {
119                 reg = <1>;
120         };
123 &i2c0 {
124         pinctrl-names = "default";
125         pinctrl-0 = <&i2c0_pins_a>;
126         status = "okay";
128         axp209: pmic@34 {
129                 compatible = "x-powers,axp209";
130                 reg = <0x34>;
131                 interrupt-parent = <&nmi_intc>;
132                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
133                 interrupt-controller;
134                 #interrupt-cells = <1>;
135         };
138 &i2c1 {
139         pinctrl-names = "default";
140         pinctrl-0 = <&i2c1_pins_a>;
141         status = "okay";
144 &i2c2 {
145         pinctrl-names = "default";
146         pinctrl-0 = <&i2c2_pins_a>;
147         status = "okay";
150 &i2c3 {
151         pinctrl-names = "default";
152         pinctrl-0 = <&i2c3_pins_a>;
153         status = "okay";
156 &ir0 {
157         pinctrl-names = "default";
158         pinctrl-0 = <&ir0_rx_pins_a>;
159         status = "okay";
162 &mmc0 {
163         pinctrl-names = "default";
164         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
165         vmmc-supply = <&reg_vcc3v0>;
166         bus-width = <4>;
167         cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
168         cd-inverted;
169         status = "okay";
172 &mmc3 {
173         pinctrl-names = "default";
174         pinctrl-0 = <&mmc3_pins_a>;
175         vmmc-supply = <&reg_mmc3_vdd>;
176         bus-width = <4>;
177         non-removable;
178         status = "okay";
181 &ohci0 {
182         status = "okay";
185 &ohci1 {
186         status = "okay";
189 &pio {
190         ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin@0 {
191                 allwinner,pins = "PH15";
192                 allwinner,function = "gpio_out";
193                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
194                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
195         };
197         usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin@0 {
198                 allwinner,pins = "PH2";
199                 allwinner,function = "gpio_out";
200                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
201                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
202         };
204         mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin@0 {
205                 allwinner,pins = "PH9";
206                 allwinner,function = "gpio_out";
207                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
208                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
209         };
211         gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin@0 {
212                 allwinner,pins = "PH16";
213                 allwinner,function = "gpio_out";
214                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
215                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
216         };
219 &pwm {
220         pinctrl-names = "default";
221         pinctrl-0 = <&pwm0_pins_a>;
222         status = "okay";
225 &reg_ahci_5v {
226         pinctrl-0 = <&ahci_pwr_pin_a20_hummingbird>;
227         gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
228         status = "okay";
231 &reg_usb1_vbus {
232         pinctrl-0 = <&usb1_vbus_pin_a20_hummingbird>;
233         gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
234         status = "okay";
237 &reg_usb2_vbus {
238         status = "okay";
241 &spi2 {
242         pinctrl-names = "default";
243         pinctrl-0 = <&spi2_pins_b>,
244                     <&spi2_cs0_pins_b>;
245         status = "okay";
248 &uart0 {
249         pinctrl-names = "default";
250         pinctrl-0 = <&uart0_pins_a>;
251         status = "okay";
254 &uart2 {
255         pinctrl-names = "default";
256         pinctrl-0 = <&uart2_pins_a>;
257         status = "okay";
260 &uart3 {
261         pinctrl-names = "default";
262         pinctrl-0 = <&uart3_pins_a>;
263         status = "okay";
266 &uart4 {
267         pinctrl-names = "default";
268         pinctrl-0 = <&uart4_pins_a>;
269         status = "okay";
272 &uart5 {
273         pinctrl-names = "default";
274         pinctrl-0 = <&uart5_pins_a>;
275         status = "okay";
278 &usbphy {
279         usb1_vbus-supply = <&reg_usb1_vbus>;
280         usb2_vbus-supply = <&reg_usb2_vbus>;
281         status = "okay";